85481160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 179939640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 79, 120, 127, 142, 158, 213, 237, 254, 284, 316, 355, 381, 395, 426, 474, 508, 568, 632, 635, 710, 762, 790, 852, 948, 1016, 1065, 1185, 1270, 1420, 1524, 1580, 1704, 1896, 1905, 2130, 2370, 2540, 2840, 3048, 3160, 3810, 4260, 4740, 5080, 5609, 7620, 8520, 9017, 9480, 10033, 11218, 15240, 16827, 18034, 20066, 22436, 27051, 28045, 30099, 33654, 36068, 40132, 44872, 45085, 50165, 54102, 56090, 60198, 67308, 72136, 80264, 84135, 90170, 100330, 108204, 112180, 120396, 134616, 135255, 150495, 168270, 180340, 200660, 216408, 224360, 240792, 270510, 300990, 336540, 360680, 401320, 541020, 601980, 673080, 712343, 1082040, 1203960, 1424686, 2137029, 2849372, 3561715, 4274058, 5698744, 7123430, 8548116, 10685145, 14246860, 17096232, 21370290, 28493720, 42740580, 85481160]

約数ペア:

[(1, 85481160), (2, 42740580), (3, 28493720), (4, 21370290), (5, 17096232), (6, 14246860), (8, 10685145), (10, 8548116), (12, 7123430), (15, 5698744), (20, 4274058), (24, 3561715), (30, 2849372), (40, 2137029), (60, 1424686), (71, 1203960), (79, 1082040), (120, 712343), (127, 673080), (142, 601980), (158, 541020), (213, 401320), (237, 360680), (254, 336540), (284, 300990), (316, 270510), (355, 240792), (381, 224360), (395, 216408), (426, 200660), (474, 180340), (508, 168270), (568, 150495), (632, 135255), (635, 134616), (710, 120396), (762, 112180), (790, 108204), (852, 100330), (948, 90170), (1016, 84135), (1065, 80264), (1185, 72136), (1270, 67308), (1420, 60198), (1524, 56090), (1580, 54102), (1704, 50165), (1896, 45085), (1905, 44872), (2130, 40132), (2370, 36068), (2540, 33654), (2840, 30099), (3048, 28045), (3160, 27051), (3810, 22436), (4260, 20066), (4740, 18034), (5080, 16827), (5609, 15240), (7620, 11218), (8520, 10033), (9017, 9480)]